Author:February, Sean; Clarkson, Chris; Maartens, RoyDate:19A suggested solution to the dark energy problem is the void model, where accelerated
expansion is replaced by Hubble-scale inhomogeneity. In these models, density
perturbations grow on a radially inhomogeneous background. This large scale ...Read more
Author:Chimusa, Emile R; Mbiyavanga, Mamana; Mazandu, Gaston K; Mulder, Nicola JDate:27Despite numerous successful Genome-wide Association Studies (GWAS), detecting variants that have low disease risk still poses a challenge. GWAS may miss disease genes with weak genetic effects or strong epistatic effects due to the single-marker ...Read more
Author:Jones, Gavin C; Becker, Megan; van Hille, Robert P; Harrison, Susan T LDate:ROSThe generation of Reactive Oxygen Species (ROS), H2O2 and radical dotOH, has been observed from sulfide mineral containing particles in acidic solutions. The implications of this phenomenon, as a potential microbial stress-causing effect, ...Read more
Author:Steyn, Hendrik PDate:1926In die behandeling van Brits-Kaffraria van 1853 tot 1866 (dit wil sê vanaf Cathcart se skikkinge tot by die bekendmaking van die anneksasie van Brits-Kaffria) is die bedoeling nie gewees om 'n volledige opgawe te gee van al die besonderhede ...Read more
Author:Wiggins, EllaDate:1929The first object of this essay is to trace any tendency of the Natives in the Cape Colony to modify their own communal system of land occupation in favour of any system more approximating to the Western ideal of individual tenure or ownership. ...Read more
Author:Rimer, Gladys E JDate:1930Xenopus Laevis has provided, during the last ten years, the basis of a growing body of physiological enquiries initiated by Jolly's research on reflex action. Its viability in the laboratory and amenability to operative procedure in particular, ...Read more
Author:Rees-Davies, Gladys MatildaDate:1930In December, 1924, at the Annual Congress Meeting of the Suid Afrikaanse Onderwysers Unie a paper was read by Dr. H. Cruse on "Intelligence Tests and their applications to the Schools". As a result of this paper it was decided to appoint a ...Read more
Author:Gevers, Traugott WilhelmDate:1931Enormous areas of South West Africa, particularly in its central portion, are occupied by very ancient gneissoid and granitic rooks, a great variety of schists and other more or less highly metamorphosed sediment. These ancient rooks, forming ...Read more
Author:Schrire, IDate:1933It has long been known that the gonads exercise an important effect on the individual, nut only in recent years has it been recognized how intricate and vast this effect can be. From the earliest of times it was common knowledge that gonadectomy ...Read more
Author:Knoll, Thelma J NDate:1935I have attempted to write a history of that section of the Griqua people who from 1862 to 1872 lived as an independent nation - the word is their own - in the present Griqualand East. It has not been an easy task, and I am afraid I have not ...Read more